201227448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 521579520

約数和(自身を除く): 320352072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 307, 372, 614, 744, 881, 921, 1228, 1762, 1842, 2456, 2643, 3524, 3684, 5286, 7048, 7368, 9517, 10572, 19034, 21144, 27311, 28551, 38068, 54622, 57102, 76136, 81933, 109244, 114204, 163866, 218488, 228408, 270467, 327732, 540934, 655464, 811401, 1081868, 1622802, 2163736, 3245604, 6491208, 8384477, 16768954, 25153431, 33537908, 50306862, 67075816, 100613724, 201227448]

約数ペア:

[(1, 201227448), (2, 100613724), (3, 67075816), (4, 50306862), (6, 33537908), (8, 25153431), (12, 16768954), (24, 8384477), (31, 6491208), (62, 3245604), (93, 2163736), (124, 1622802), (186, 1081868), (248, 811401), (307, 655464), (372, 540934), (614, 327732), (744, 270467), (881, 228408), (921, 218488), (1228, 163866), (1762, 114204), (1842, 109244), (2456, 81933), (2643, 76136), (3524, 57102), (3684, 54622), (5286, 38068), (7048, 28551), (7368, 27311), (9517, 21144), (10572, 19034)]